Regrinding

PCB tool regrinding service

Resharpening service is available for standard drills from 0.15mm to 9.00mm, slotted, self-centering and with chip breakers.
A resharpened drill will never have the same performance as a new drill, therefore the number of hits will be reduced by 20%.
The customer is advised to have the sharpening service carried out when the thickness of the cutting edge has reached a state of wear of 30%.
We are not the only ones to regrind drills, but few provide the customer with feedback on the state of wear of the tools, feedback that can be a valid alarm bell in the hypothetical case of defects in the process, such as a number of excessive hits, excessive eccentricity of the spindle or excessive penetration of the drill into the support.
The regrinding service of scoring and other cutting blades is also available.

Regrinding of a drill bit on a spindle, close-up
 
Microscope image of a drill bit surface
Tool regrinding machine, two units viewed from the front
Photographic inspection documentation with measurement table
04 / Documentation

Regrinding forms